Trace number 456449

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
picosat 535UNSAT 1791.12 1791.6

General information on the benchmark

Namecrafted/Difficult/contest05/QG/
QG6-gensys-brn007.sat05-2684.reshuffled-07.cnf
MD5SUM749c079607e9e37c206eeb8bd5b8bfaf
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark71.0892
Satisfiable
(Un)Satisfiability was proved
Number of variables1477
Number of clauses7809
Sum of the clauses size65959
Maximum clause length16
Minimum clause length1
Number of clauses of size 133
Number of clauses of size 2289
Number of clauses of size 31172
Number of clauses of size 4124
Number of clauses of size 5894
Number of clauses of size over 55297

Solver Data (download as text)

1791.11/1791.60	s UNSATISFIABLE

Verifier Data (download as text)

No possible verification on an UNSAT instance

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node15/watcher-456449-1178342782 -o ROOT/results/node15/solver-456449-1178342782 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/456449-1178342782/picosat /tmp/evaluation/456449-1178342782/instance-456449-1178342782.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 7500 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.99 1.97 1.90 3/77 24070
/proc/meminfo: memFree=1779760/2055920 swapFree=4169132/4192956
[pid=24070] ppid=24068 vsize=724 CPUtime=0
/proc/24070/stat : 24070 (picosat) R 24068 24070 23733 0 -1 4194304 97 0 0 0 0 0 0 0 18 0 1 0 282195828 741376 84 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/24070/statm: 181 84 40 102 0 76 0

[startup+0.10607 s]
/proc/loadavg: 1.99 1.97 1.90 3/77 24070
/proc/meminfo: memFree=1779760/2055920 swapFree=4169132/4192956
[pid=24070] ppid=24068 vsize=856 CPUtime=0.09
/proc/24070/stat : 24070 (picosat) R 24068 24070 23733 0 -1 4194304 156 0 0 0 5 4 0 0 18 0 1 0 282195828 876544 143 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/24070/statm: 214 143 40 102 0 109 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 856

[startup+0.201077 s]
/proc/loadavg: 1.99 1.97 1.90 3/77 24070
/proc/meminfo: memFree=1779760/2055920 swapFree=4169132/4192956
[pid=24070] ppid=24068 vsize=1268 CPUtime=0.19
/proc/24070/stat : 24070 (picosat) R 24068 24070 23733 0 -1 4194304 228 0 0 0 11 8 0 0 18 0 1 0 282195828 1298432 215 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134520000 0 0 4096 0 0 0 0 17 1 0 0
/proc/24070/statm: 317 215 42 102 0 212 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 1268

[startup+0.301087 s]
/proc/loadavg: 1.99 1.97 1.90 3/77 24070
/proc/meminfo: memFree=1779760/2055920 swapFree=4169132/4192956
[pid=24070] ppid=24068 vsize=1276 CPUtime=0.29
/proc/24070/stat : 24070 (picosat) R 24068 24070 23733 0 -1 4194304 268 0 0 0 21 8 0 0 19 0 1 0 282195828 1306624 253 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134520256 0 0 4096 0 0 0 0 17 1 0 0
/proc/24070/statm: 319 253 48 102 0 214 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1276

[startup+0.701123 s]
/proc/loadavg: 1.99 1.97 1.90 3/77 24070
/proc/meminfo: memFree=1779760/2055920 swapFree=4169132/4192956
[pid=24070] ppid=24068 vsize=1420 CPUtime=0.69
/proc/24070/stat : 24070 (picosat) R 24068 24070 23733 0 -1 4194304 294 0 0 0 61 8 0 0 23 0 1 0 282195828 1454080 279 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/24070/statm: 355 279 48 102 0 250 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1420

[startup+1.5012 s]
/proc/loadavg: 1.91 1.95 1.90 2/78 24071
/proc/meminfo: memFree=1778792/2055920 swapFree=4169132/4192956
[pid=24070] ppid=24068 vsize=1548 CPUtime=1.49
/proc/24070/stat : 24070 (picosat) R 24068 24070 23733 0 -1 4194304 320 0 0 0 141 8 0 0 25 0 1 0 282195828 1585152 305 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525802 0 0 4096 0 0 0 0 17 1 0 0
/proc/24070/statm: 387 305 48 102 0 282 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1548

[startup+3.10135 s]
/proc/loadavg: 1.91 1.95 1.90 2/78 24071
/proc/meminfo: memFree=1778536/2055920 swapFree=4169132/4192956
[pid=24070] ppid=24068 vsize=1668 CPUtime=3.09
/proc/24070/stat : 24070 (picosat) R 24068 24070 23733 0 -1 4194304 367 0 0 0 301 8 0 0 25 0 1 0 282195828 1708032 352 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134522836 0 0 4096 0 0 0 0 17 1 0 0
/proc/24070/statm: 417 352 48 102 0 312 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1668

[startup+6.30164 s]
/proc/loadavg: 1.83 1.94 1.89 2/78 24071
/proc/meminfo: memFree=1778216/2055920 swapFree=4169132/4192956
[pid=24070] ppid=24068 vsize=1892 CPUtime=6.29
/proc/24070/stat : 24070 (picosat) R 24068 24070 23733 0 -1 4194304 416 0 0 0 621 8 0 0 25 0 1 0 282195828 1937408 401 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134522828 0 0 4096 0 0 0 0 17 1 0 0
/proc/24070/statm: 473 401 48 102 0 368 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1892

[startup+12.7012 s]
/proc/loadavg: 1.77 1.92 1.89 2/78 24071
/proc/meminfo: memFree=1777768/2055920 swapFree=4169132/4192956
[pid=24070] ppid=24068 vsize=2156 CPUtime=12.68
/proc/24070/stat : 24070 (picosat) R 24068 24070 23733 0 -1 4194304 491 0 0 0 1260 8 0 0 25 0 1 0 282195828 2207744 476 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525760 0 0 4096 0 0 0 0 17 1 0 0
/proc/24070/statm: 539 476 48 102 0 434 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 2156

[startup+25.5014 s]
/proc/loadavg: 1.65 1.89 1.88 2/78 24071
/proc/meminfo: memFree=1777384/2055920 swapFree=4169132/4192956
[pid=24070] ppid=24068 vsize=2660 CPUtime=25.49
/proc/24070/stat : 24070 (picosat) R 24068 24070 23733 0 -1 4194304 590 0 0 0 2540 9 0 0 25 0 1 0 282195828 2723840 575 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525875 0 0 4096 0 0 0 0 17 1 0 0
/proc/24070/statm: 665 575 48 102 0 560 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 2660

[startup+51.1018 s]
/proc/loadavg: 1.39 1.81 1.85 2/78 24071
/proc/meminfo: memFree=1776872/2055920 swapFree=4169132/4192956
[pid=24070] ppid=24068 vsize=3104 CPUtime=51.08
/proc/24070/stat : 24070 (picosat) R 24068 24070 23733 0 -1 4194304 711 0 0 0 5099 9 0 0 25 0 1 0 282195828 3178496 696 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/24070/statm: 776 696 48 102 0 671 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 3104

[startup+102.301 s]
/proc/loadavg: 1.21 1.69 1.81 2/78 24071
/proc/meminfo: memFree=1775912/2055920 swapFree=4169132/4192956
[pid=24070] ppid=24068 vsize=3988 CPUtime=102.26
/proc/24070/stat : 24070 (picosat) R 24068 24070 23733 0 -1 4194304 940 0 0 0 10217 9 0 0 25 0 1 0 282195828 4083712 918 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525870 0 0 4096 0 0 0 0 17 1 0 0
/proc/24070/statm: 997 918 48 102 0 892 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 3988

[startup+162.302 s]
/proc/loadavg: 1.08 1.56 1.75 2/78 24071
/proc/meminfo: memFree=1775464/2055920 swapFree=4169132/4192956
[pid=24070] ppid=24068 vsize=4464 CPUtime=162.25
/proc/24070/stat : 24070 (picosat) R 24068 24070 23733 0 -1 4194304 1054 0 0 0 16215 10 0 0 25 0 1 0 282195828 4571136 1032 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525775 0 0 4096 0 0 0 0 17 1 0 0
/proc/24070/statm: 1116 1032 48 102 0 1011 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 4464

[startup+222.306 s]
/proc/loadavg: 1.03 1.46 1.70 2/78 24071
/proc/meminfo: memFree=1775272/2055920 swapFree=4169132/4192956
[pid=24070] ppid=24068 vsize=4612 CPUtime=222.23
/proc/24070/stat : 24070 (picosat) R 24068 24070 23733 0 -1 4194304 1089 0 0 0 22213 10 0 0 25 0 1 0 282195828 4722688 1067 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/24070/statm: 1153 1067 48 102 0 1048 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 4612

[startup+282.301 s]
/proc/loadavg: 1.05 1.39 1.66 2/78 24071
/proc/meminfo: memFree=1774504/2055920 swapFree=4169132/4192956
[pid=24070] ppid=24068 vsize=5360 CPUtime=282.21
/proc/24070/stat : 24070 (picosat) R 24068 24070 23733 0 -1 4194304 1286 0 0 0 28210 11 0 0 25 0 1 0 282195828 5488640 1264 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/24070/statm: 1340 1264 48 102 0 1235 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 5360

[startup+342.302 s]
/proc/loadavg: 1.06 1.33 1.62 2/78 24071
/proc/meminfo: memFree=1774312/2055920 swapFree=4169132/4192956
[pid=24070] ppid=24068 vsize=5488 CPUtime=342.2
/proc/24070/stat : 24070 (picosat) R 24068 24070 23733 0 -1 4194304 1320 0 0 0 34208 12 0 0 25 0 1 0 282195828 5619712 1298 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/24070/statm: 1372 1298 48 102 0 1267 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 5488

[startup+402.301 s]
/proc/loadavg: 1.06 1.28 1.59 2/78 24071
/proc/meminfo: memFree=1774248/2055920 swapFree=4169132/4192956
[pid=24070] ppid=24068 vsize=5576 CPUtime=402.19
/proc/24070/stat : 24070 (picosat) R 24068 24070 23733 0 -1 4194304 1341 0 0 0 40206 13 0 0 25 0 1 0 282195828 5709824 1319 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/24070/statm: 1394 1319 48 102 0 1289 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 5576

[startup+462.302 s]
/proc/loadavg: 1.02 1.23 1.55 2/78 24071
/proc/meminfo: memFree=1774056/2055920 swapFree=4169132/4192956
[pid=24070] ppid=24068 vsize=5836 CPUtime=462.16
/proc/24070/stat : 24070 (picosat) R 24068 24070 23733 0 -1 4194304 1375 0 0 0 46203 13 0 0 25 0 1 0 282195828 5976064 1353 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134530208 0 0 4096 0 0 0 0 17 1 0 0
/proc/24070/statm: 1459 1353 48 102 0 1354 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 5836

[startup+522.301 s]
/proc/loadavg: 1.00 1.18 1.51 2/78 24071
/proc/meminfo: memFree=1773800/2055920 swapFree=4169132/4192956
[pid=24070] ppid=24068 vsize=6068 CPUtime=522.15
/proc/24070/stat : 24070 (picosat) R 24068 24070 23733 0 -1 4194304 1447 0 0 0 52201 14 0 0 25 0 1 0 282195828 6213632 1420 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525785 0 0 4096 0 0 0 0 17 1 0 0
/proc/24070/statm: 1517 1420 48 102 0 1412 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 6068

[startup+582.302 s]
/proc/loadavg: 1.00 1.15 1.47 2/78 24071
/proc/meminfo: memFree=1773672/2055920 swapFree=4169132/4192956
[pid=24070] ppid=24068 vsize=6064 CPUtime=582.13
/proc/24070/stat : 24070 (picosat) R 24068 24070 23733 0 -1 4194304 1470 0 0 0 58199 14 0 0 25 0 1 0 282195828 6209536 1423 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/24070/statm: 1516 1423 48 102 0 1411 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 6064

[startup+642.301 s]
/proc/loadavg: 1.00 1.12 1.44 2/78 24071
/proc/meminfo: memFree=1773608/2055920 swapFree=4169132/4192956
[pid=24070] ppid=24068 vsize=6256 CPUtime=642.12
/proc/24070/stat : 24070 (picosat) R 24068 24070 23733 0 -1 4194304 1516 0 0 0 64197 15 0 0 25 0 1 0 282195828 6406144 1469 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/24070/statm: 1564 1469 48 102 0 1459 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 6256


################
# More data... #
################

/proc/meminfo: memFree=1772520/2055920 swapFree=4169132/4192956
[pid=24070] ppid=24068 vsize=7300 CPUtime=1002.02
/proc/24070/stat : 24070 (picosat) R 24068 24070 23733 0 -1 4194304 1787 0 0 0 100184 18 0 0 25 0 1 0 282195828 7475200 1738 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/24070/statm: 1825 1738 48 102 0 1720 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 7300

[startup+1062.3 s]
/proc/loadavg: 1.00 1.02 1.26 2/78 24073
/proc/meminfo: memFree=1772392/2055920 swapFree=4169132/4192956
[pid=24070] ppid=24068 vsize=7560 CPUtime=1062.01
/proc/24070/stat : 24070 (picosat) R 24068 24070 23733 0 -1 4194304 1824 0 0 0 106182 19 0 0 25 0 1 0 282195828 7741440 1773 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/24070/statm: 1890 1773 48 102 0 1785 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 7560

[startup+1122.3 s]
/proc/loadavg: 1.00 1.01 1.25 2/78 24073
/proc/meminfo: memFree=1772392/2055920 swapFree=4169132/4192956
[pid=24070] ppid=24068 vsize=7560 CPUtime=1121.99
/proc/24070/stat : 24070 (picosat) R 24068 24070 23733 0 -1 4194304 1824 0 0 0 112180 19 0 0 25 0 1 0 282195828 7741440 1773 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/24070/statm: 1890 1773 48 102 0 1785 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 7560

[startup+1182.3 s]
/proc/loadavg: 1.00 1.01 1.23 2/78 24073
/proc/meminfo: memFree=1772328/2055920 swapFree=4169132/4192956
[pid=24070] ppid=24068 vsize=7636 CPUtime=1181.98
/proc/24070/stat : 24070 (picosat) R 24068 24070 23733 0 -1 4194304 1845 0 0 0 118178 20 0 0 25 0 1 0 282195828 7819264 1794 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/24070/statm: 1909 1794 48 102 0 1804 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 7636

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.21 2/78 24073
/proc/meminfo: memFree=1772008/2055920 swapFree=4169132/4192956
[pid=24070] ppid=24068 vsize=7916 CPUtime=1241.95
/proc/24070/stat : 24070 (picosat) R 24068 24070 23733 0 -1 4194304 1921 0 0 0 124175 20 0 0 25 0 1 0 282195828 8105984 1867 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/24070/statm: 1979 1867 48 102 0 1874 0
Current children cumulated CPU time (s) 1241.95
Current children cumulated vsize (KiB) 7916

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.19 2/78 24073
/proc/meminfo: memFree=1772008/2055920 swapFree=4169132/4192956
[pid=24070] ppid=24068 vsize=7912 CPUtime=1301.94
/proc/24070/stat : 24070 (picosat) R 24068 24070 23733 0 -1 4194304 1921 0 0 0 130173 21 0 0 25 0 1 0 282195828 8101888 1866 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/24070/statm: 1978 1866 48 102 0 1873 0
Current children cumulated CPU time (s) 1301.94
Current children cumulated vsize (KiB) 7912

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.18 2/78 24073
/proc/meminfo: memFree=1771752/2055920 swapFree=4169132/4192956
[pid=24070] ppid=24068 vsize=8160 CPUtime=1361.92
/proc/24070/stat : 24070 (picosat) R 24068 24070 23733 0 -1 4194304 1983 0 0 0 136171 21 0 0 25 0 1 0 282195828 8355840 1928 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525769 0 0 4096 0 0 0 0 17 1 0 0
/proc/24070/statm: 2040 1928 48 102 0 1935 0
Current children cumulated CPU time (s) 1361.92
Current children cumulated vsize (KiB) 8160

[startup+1422.3 s]
/proc/loadavg: 1.00 1.00 1.17 2/78 24073
/proc/meminfo: memFree=1771688/2055920 swapFree=4169132/4192956
[pid=24070] ppid=24068 vsize=8156 CPUtime=1421.91
/proc/24070/stat : 24070 (picosat) R 24068 24070 23733 0 -1 4194304 1983 0 0 0 142169 22 0 0 25 0 1 0 282195828 8351744 1927 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134529886 0 0 4096 0 0 0 0 17 1 0 0
/proc/24070/statm: 2039 1927 48 102 0 1934 0
Current children cumulated CPU time (s) 1421.91
Current children cumulated vsize (KiB) 8156

[startup+1482.3 s]
/proc/loadavg: 1.05 1.01 1.16 2/78 24073
/proc/meminfo: memFree=1771752/2055920 swapFree=4169132/4192956
[pid=24070] ppid=24068 vsize=8156 CPUtime=1481.89
/proc/24070/stat : 24070 (picosat) R 24068 24070 23733 0 -1 4194304 1983 0 0 0 148167 22 0 0 25 0 1 0 282195828 8351744 1927 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/24070/statm: 2039 1927 48 102 0 1934 0
Current children cumulated CPU time (s) 1481.89
Current children cumulated vsize (KiB) 8156

[startup+1542.31 s]
/proc/loadavg: 1.02 1.01 1.15 2/78 24073
/proc/meminfo: memFree=1771624/2055920 swapFree=4169132/4192956
[pid=24070] ppid=24068 vsize=8156 CPUtime=1541.88
/proc/24070/stat : 24070 (picosat) R 24068 24070 23733 0 -1 4194304 2223 0 0 0 154165 23 0 0 25 0 1 0 282195828 8351744 1929 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/24070/statm: 2039 1929 48 102 0 1934 0
Current children cumulated CPU time (s) 1541.88
Current children cumulated vsize (KiB) 8156

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.14 2/78 24073
/proc/meminfo: memFree=1771624/2055920 swapFree=4169132/4192956
[pid=24070] ppid=24068 vsize=8148 CPUtime=1601.85
/proc/24070/stat : 24070 (picosat) R 24068 24070 23733 0 -1 4194304 2529 0 0 0 160162 23 0 0 25 0 1 0 282195828 8343552 1927 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/24070/statm: 2037 1927 48 102 0 1932 0
Current children cumulated CPU time (s) 1601.85
Current children cumulated vsize (KiB) 8148

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.12 2/78 24073
/proc/meminfo: memFree=1771624/2055920 swapFree=4169132/4192956
[pid=24070] ppid=24068 vsize=8148 CPUtime=1661.84
/proc/24070/stat : 24070 (picosat) R 24068 24070 23733 0 -1 4194304 2767 0 0 0 166160 24 0 0 25 0 1 0 282195828 8343552 1927 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/24070/statm: 2037 1927 48 102 0 1932 0
Current children cumulated CPU time (s) 1661.84
Current children cumulated vsize (KiB) 8148

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.11 2/78 24073
/proc/meminfo: memFree=1771560/2055920 swapFree=4169132/4192956
[pid=24070] ppid=24068 vsize=8148 CPUtime=1721.83
/proc/24070/stat : 24070 (picosat) R 24068 24070 23733 0 -1 4194304 3009 0 0 0 172158 25 0 0 25 0 1 0 282195828 8343552 1929 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/24070/statm: 2037 1929 48 102 0 1932 0
Current children cumulated CPU time (s) 1721.83
Current children cumulated vsize (KiB) 8148

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.10 2/78 24073
/proc/meminfo: memFree=1771624/2055920 swapFree=4169132/4192956
[pid=24070] ppid=24068 vsize=8148 CPUtime=1781.81
/proc/24070/stat : 24070 (picosat) R 24068 24070 23733 0 -1 4194304 3117 0 0 0 178156 25 0 0 25 0 1 0 282195828 8343552 1929 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/24070/statm: 2037 1929 48 102 0 1932 0
Current children cumulated CPU time (s) 1781.81
Current children cumulated vsize (KiB) 8148

Solver just ended. Dumping a history of the last processes samples

[startup+1785.6 s]
/proc/loadavg: 1.00 1.00 1.10 2/78 24073
/proc/meminfo: memFree=1771624/2055920 swapFree=4169132/4192956
[pid=24070] ppid=24068 vsize=8148 CPUtime=1785.11
/proc/24070/stat : 24070 (picosat) R 24068 24070 23733 0 -1 4194304 3117 0 0 0 178486 25 0 0 25 0 1 0 282195828 8343552 1929 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/24070/statm: 2037 1929 48 102 0 1932 0
Current children cumulated CPU time (s) 1785.11
Current children cumulated vsize (KiB) 8148

[startup+1788.8 s]
/proc/loadavg: 1.00 1.00 1.10 2/78 24073
/proc/meminfo: memFree=1771624/2055920 swapFree=4169132/4192956
[pid=24070] ppid=24068 vsize=8148 CPUtime=1788.31
/proc/24070/stat : 24070 (picosat) R 24068 24070 23733 0 -1 4194304 3117 0 0 0 178806 25 0 0 25 0 1 0 282195828 8343552 1929 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/24070/statm: 2037 1929 48 102 0 1932 0
Current children cumulated CPU time (s) 1788.31
Current children cumulated vsize (KiB) 8148

[startup+1790.4 s]
/proc/loadavg: 1.00 1.00 1.10 2/78 24073
/proc/meminfo: memFree=1771624/2055920 swapFree=4169132/4192956
[pid=24070] ppid=24068 vsize=8148 CPUtime=1789.91
/proc/24070/stat : 24070 (picosat) R 24068 24070 23733 0 -1 4194304 3117 0 0 0 178966 25 0 0 25 0 1 0 282195828 8343552 1929 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/24070/statm: 2037 1929 48 102 0 1932 0
Current children cumulated CPU time (s) 1789.91
Current children cumulated vsize (KiB) 8148

[startup+1791.2 s]
/proc/loadavg: 1.00 1.00 1.10 2/78 24073
/proc/meminfo: memFree=1771624/2055920 swapFree=4169132/4192956
[pid=24070] ppid=24068 vsize=8148 CPUtime=1790.71
/proc/24070/stat : 24070 (picosat) R 24068 24070 23733 0 -1 4194304 3117 0 0 0 179046 25 0 0 25 0 1 0 282195828 8343552 1929 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134529850 0 0 4096 0 0 0 0 17 1 0 0
/proc/24070/statm: 2037 1929 48 102 0 1932 0
Current children cumulated CPU time (s) 1790.71
Current children cumulated vsize (KiB) 8148

[startup+1791.6 s]
/proc/loadavg: 1.00 1.00 1.10 2/78 24073
/proc/meminfo: memFree=1771624/2055920 swapFree=4169132/4192956
[pid=24070] ppid=24068 vsize=7892 CPUtime=1791.11
/proc/24070/stat : 24070 (picosat) R 24068 24070 23733 0 -1 4194304 3118 0 0 0 179086 25 0 0 25 0 1 0 282195828 8081408 1887 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134749290 0 0 4096 0 0 0 0 17 1 0 0
/proc/24070/statm: 1973 1887 554 102 0 1868 0
Current children cumulated CPU time (s) 1791.11
Current children cumulated vsize (KiB) 7892

Child status: 20
Real time (s): 1791.6
CPU time (s): 1791.12
CPU user time (s): 1790.86
CPU system time (s): 0.25996
CPU usage (%): 99.973
Max. virtual memory (cumulated for all children) (KiB): 8292

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1790.86
system time used= 0.25996
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3119
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 8
involuntary context switches= 36956

runsolver used 1.34979 second user time and 3.75143 second system time

The end

Launcher Data (download as text)

Begin job on node15 on Sat May  5 05:26:22 UTC 2007

IDJOB= 456449
IDBENCH= 24715
IDSOLVER= 171
FILE ID= node15/456449-1178342782

PBS_JOBID= 5188599

Free space on /tmp= 66563 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/crafted/Difficult/contest05/QG/QG6-gensys-brn007.sat05-2684.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/456449-1178342782/picosat /tmp/evaluation/456449-1178342782/instance-456449-1178342782.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node15/watcher-456449-1178342782 -o ROOT/results/node15/solver-456449-1178342782 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/456449-1178342782/picosat /tmp/evaluation/456449-1178342782/instance-456449-1178342782.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  749c079607e9e37c206eeb8bd5b8bfaf

RANDOM SEED= 370132289

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node15.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.227
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.227
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1780232 kB
Buffers:         60580 kB
Cached:         126060 kB
SwapCached:       2604 kB
Active:         127252 kB
Inactive:        82652 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1780232 kB
SwapTotal:     4192956 kB
SwapFree:      4169132 kB
Dirty:             880 kB
Writeback:           0 kB
Mapped:          30496 kB
Slab:            51272 kB
Committed_AS: 10718632 kB
PageTables:       1868 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66563 MiB

End job on node15 on Sat May  5 05:56:14 UTC 2007